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diff --git a/ds9/doc/ref/bin.html b/ds9/doc/ref/bin.html index 88670d6..6676879 100644 --- a/ds9/doc/ref/bin.html +++ b/ds9/doc/ref/bin.html @@ -1,44 +1,25 @@ <!DOCTYPE doctype PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> -<meta name="generator" content= -"HTML Tidy for Mac OS X (vers 31 October 2006 - Apple Inc. build 16.1), see www.w3.org"> -<meta http-equiv="Content-Type" content= -"text/html; charset=us-ascii"> -<meta name="GENERATOR" content= -"Mozilla/4.78 [en] (X11; U; Linux 2.4.7-10 i686) [Netscape]"> +<meta name="generator" content="HTML Tidy for Mac OS X (vers 31 October 2006 - Apple Inc. build 16.1), see www.w3.org"> +<meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> +<meta name="GENERATOR" content="Mozilla/4.78 [en] (X11; U; Linux 2.4.7-10 i686) [Netscape]"> <title>Bin</title> </head> -<body alink="#FF0000" bgcolor="#FFFFFF" link="#0000EE" text= -"#000000" vlink="#551A8B"> -<h3><img alt="" src="../sun.gif" align="middle" height="98" width= -"100"> Binning</h3> +<body alink="#FF0000" bgcolor="#FFFFFF" link="#0000EE" text="#000000" vlink="#551A8B"> +<h3><img alt="" src="../sun.gif" align="middle" height="98" width="100"> Binning</h3> <blockquote> -<p>To create an image from a FITS Bin Table, the user needs to -specify a binning factor, binning buffer size, and the binning -function.<br></p> -<p>The Binning (or Block) Factor is defined as the following: A -value greater or equal to zero. This value indicates the number of -pixel values that will fall into a particular bin.<br></p> -<p>The Bin Buffer Size is overall size of the image generated. This -has no relation to min and max values of the columns used to create -the image.<br></p> -<p>The Bin Function is defined as the following: Average - all -pixel values that fall into one pixel bin are averaged. Sum - all -pixel values that fall into one pixel bin are summed.<br></p> -<p>Bin to Fit Frame will calculate a bin block factor as a power of -2 that will allow the entire data space to be displayed in the -current frame.</p> -<p>By default, DS9 will bin about the center of the image. To -determine the center of the image, DS9 will look for the following -keywords in order:</p> +<p>To create an image from a FITS Bin Table, the user needs to specify a binning factor, binning buffer size, and the binning function.<br></p> +<p>The Binning (or Block) Factor is defined as the following: A value greater or equal to zero. This value indicates the number of pixel values that will fall into a particular bin.<br></p> +<p>The Bin Buffer Size is overall size of the image generated. This has no relation to min and max values of the columns used to create the image.<br></p> +<p>The Bin Function is defined as the following: Average - all pixel values that fall into one pixel bin are averaged. Sum - all pixel values that fall into one pixel bin are summed.<br></p> +<p>Bin to Fit Frame will calculate a bin block factor as a power of 2 that will allow the entire data space to be displayed in the current frame.</p> +<p>By default, DS9 will bin about the center of the image. To determine the center of the image, DS9 will look for the following keywords in order:</p> <blockquote><tt>TDMIN/TDMAX<br> TLMIN/TLMAX<br> TALEN<br> AXLEN</tt></blockquote> -<p>If no valid keywords are found, DS9 will define the center as -the middle of the possible data space based on the coordinate data -type.</p> +<p>If no valid keywords are found, DS9 will define the center as the middle of the possible data space based on the coordinate data type.</p> <br> <p><br></p> <p><br></p> |